light stabilizer 622
Post Message
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light stabilizer 622
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2011-12-19
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Chemical, Plastic, Rubber & Environmental Conservation
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Plastic - relative Selling Leads or Buying Leads
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China
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Offer to sell
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Light stabilizer622
Chemical name: Poly-(N-ß-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl succinate)
CAS NO: 65447-77-0
Molecular formula:H[C15H25O4N]nOCH3
Specification:
Appearance: white powder or granule
Transmittance: ≥95 %(425nm);
≥97 ％(500nm)
Volatile: ≤0.5 %
Ash: ≤0.1 %
Molecular weight ( ): > 2500
Softening range (℃): 50-70
Application:
Hindered amine light stabilizer. It is used in light aging inhibition of polyethylene, polypropylene, polyurethane, metaformaldehyde, polyamine and polyester, also in ABS and engineering plastics.
Storage:
Store in dry places under 30 ºC avoiding moisture and heat.
Package:
25kgs cardboard or drum (inner with plastic bag) or according to customer’s request.
Contact Information
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SUQIAN UNITECHEM.CO.LTD
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China
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grace zhang